"When a person's child dies, Allah says to His angels: 'You have taken the child of my slave.' They say: 'Yes.' He says: 'You have taken the apple of his eye.' They say 'Yes.' He says: 'What did my slave say?' They say: 'He praised you & said "Inna lillahi wa inna ilaihi raji'oon (Verily to Allah we belong & unto Him is our return)." ' Allah says: 'Build for My slave a house in Paradise & call it the house of praise.' "
- Jami' at-Tirmidhi, 1021